Švegar, D., A. Gračanin, I. Brakus, I. Filipović Zorec, and M. Tončić. “Trait Anxiety Moderates the Effect of Dental Surgery Phases on Vagal Activation”. Primenjena Psihologija, vol. 5, no. 2, July 2012, pp. 137-48, doi:10.19090/pp.2012.2.137-148.